The Iowa Cubs of the Pacific Coast League ended the 2018 season with a record of 50 wins and 88 losses, fourth in the league's Northern Division of the American Conference. The team scored 526 runs, while allowing 649 runs. Marty Pevey served as manager.

Average attendance is based upon the number of actual home dates where known (most leagues from 1992 and later). Where the number of home dates is not known, the average is calculated using half the team's total games.

Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.